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PNG to JPG Converter

Convert PNG images to JPG online — reduce file size up to 90%, custom background color for transparency, batch convert. Free, instant, private.

✓ Batch Convert ✓ Custom Background ✓ Quality Control ✓ No Signup ✓ Files Stay Private
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STEP 1

Upload PNG Images

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Drag & Drop PNG files here

Select one or multiple PNG files — batch conversion supported

Browse PNG Files
92%
Custom
🔒 100% private conversion. PNG to JPG conversion runs entirely in your browser using the Canvas API. Your images are never sent to any server — they never leave your device at any point.

Converting images...

✅ Converted Images

PNG to JPG — When to Convert and Why It Makes Sense

PNG and JPG are the two most common image formats on the internet, and they serve completely different purposes. Understanding the difference helps you make the right choice — and knowing when to convert can save you significant storage space, upload time, and website load speed.

Why PNG Files Are So Much Larger Than JPG

PNG uses lossless compression — it preserves every single pixel of image data exactly. This is perfect for screenshots, logos, graphics with text, and images that need to be edited repeatedly. But for photographs and complex images, PNG stores far more data than is visually necessary, resulting in files that are often 5–20 times larger than an equivalent JPG.

JPG, by contrast, uses lossy compression designed specifically for photographic images. It discards color information in ways that are scientifically shown to be imperceptible to the human visual system — especially in areas of smooth color variation like sky, skin tones, and backgrounds. The result is dramatically smaller files with visually identical appearance.

What Happens to Transparent Areas?

This is the most important thing to understand before converting PNG to JPG. JPG does not support transparency. Every JPG pixel must have a color. When you convert a PNG with transparent areas, those areas need to be filled with something. By default, this tool fills them with white — the most common and expected behavior. You can choose any background color using the color picker above, which is useful for:

  • Product photos that need a specific marketplace background color
  • Logos being placed on a colored slide or webpage
  • Icons being used on a dark-themed interface
  • Any design asset where you know the final background color

💡 When NOT to convert: Keep PNG if your image has a transparent background that will be placed on different colored surfaces — like a website logo that appears on both light and dark pages. Once converted to JPG with a solid background, you lose that flexibility. Only convert when you know the background color the image will appear on.

File Size Reduction — What to Expect

For photographic PNG images, the size reduction after converting to JPG at 92% quality is typically 70–90%. A 2MB PNG photo becomes a 200–600KB JPG. For PNG screenshots or graphics-heavy images, the reduction is less dramatic — often 30–60% — because PNG's lossless compression is already quite good at compressing flat colors and sharp edges.

Frequently Asked Questions

JPG files are typically 70–90% smaller than PNG for photographic images. If your PNG doesn't use transparency, converting to JPG reduces file size dramatically — faster website loads, smaller email attachments, and less storage space used.

JPG doesn't support transparency. Transparent pixels are filled with a solid background color — white by default. You can choose any custom background color using the color picker in the tool settings before converting.

At 92% quality (our default), the difference is invisible for photos. PNG screenshots with text and sharp graphics may show very subtle compression artifacts at lower settings — use 90%+ for images with text or fine detail.

Yes — batch conversion is fully supported. Select as many PNG files as you need from the file picker. All will be converted simultaneously with the same quality and background settings. Download individually or click Download All.

No. Conversion runs entirely in your browser using the HTML5 Canvas API. Your images never leave your device and are never sent to any server — your images stay completely private.

Keep PNG when: your image needs transparency (logos, cut-outs), the image has text or sharp edges that would show JPG artifacts, or you plan to edit the image further. JPG is lossy — every time you save as JPG, quality decreases slightly. For source files and working files, always keep PNG.